With the Drawing Tools, you can add various shapes.
Some settings such as color and line width can be set in advance in the [Comment] tab in Preferences.
More detailed settings can be changed in the properties of the annotation opened from the right-click menu after adding an annotation on the PDF.
Pencil and Eraser
Professional Standard ViewerProfessional(TS)
With the [Pencil], you can add shapes drawn freehand on the PDF page.
- Select [Pencil] from the [Annotation] menu.
- Draw shapes freehand on the PDF display area.
Before finalizing the drawing, you can correct the drawing using the [Eraser] in the [Annotation] menu.
Note that the drawing before finalization is displayed in red regardless of the setting.
- Select [Pencil] again from the [Annotation] menu or press the [Enter] key on the keyboard to finalize the drawing.
Line
ProfessionalProfessional(TS)
With the [Line], you can draw a straight line on the PDF page.
- Select [Line] from the [Annotation] menu.
- Draw a straight line on the PDF display area with mouse drag.
You can draw horizontal and vertical lines by pressing the [Shift] key on the keyboard while dragging the mouse.
Rectangle
ProfessionalProfessional(TS)
With the [Rectangle], you can draw a rectangular shape on the PDF page.
- Select [Rectangle] from the [Annotation] menu.
- Draw a rectangle on the PDF display area with mouse drag.
You can draw a square by pressing the [Shift] key on the keyboard while dragging the mouse.
Circle
ProfessionalProfessional(TS)
With the [Circle], you can draw a circular shape on the PDF page.
- Select [Circle] from the [Annotation] menu.
- Draw a circle on the PDF display area with mouse drag.
You can draw a perfect circle by pressing the [Shift] key on the keyboard while dragging the mouse.